Deal found on October 1, 2026
Phoenix to San Francisco
$67$26274% off
Round trip
San Francisco from Phoenix typically runs around $185, but Frontier has this nonstop fare down to $67 for a single date this fall. That's enough saved to cover a cable car pass and a few Mission burritos once you land. Frontier flies this one direct, so there's no layover eating into the trip.
Travel dates
Dates in November
e.g. Nov 5 – Nov 14 · 9 nights
Date options
5 at this price
Lowest we've seen
$51
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